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ANOVA analysis of surface roughness of ABS samples.
| Source | DF | Adj SS | Adj MS | F | P | Remarks |
|---|---|---|---|---|---|---|
| Build Orientation | 1 | 302.3 | 302.33 | 29.65 | 0.000 | Significant |
| Ultrasonic Frequency | 2 | 151.6 | 75.79 | 7.43 | 0.008 | Significant |
| 2-way Interaction | 2 | 116.3 | 58.15 | 5.7 | 0.018 | Significant |
| Error | 12 | 122.4 | 10.2 | |||
| Total | 17 | 692.6 | S = 3.19321 | R2 = 82.33% | R2adj = 74.97% | R2pred = 60.25% |
